Display screen having a graphical user interface



A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the reproduction of the patent document or the patent disclosure, as it appears in the U.S. Patent Office records, but reserves all other copyright rights whatsoever.

FIG. 1 is a front view of a first embodiment of a display screen having a graphical user interface.

FIG. 2 is a front view of a second embodiment of a display screen having a graphical user interface; and,

FIG. 3 is a front view of a third embodiment of a display screen having a graphical user interface.

The broken line of the display screen and the other broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a display screen having a graphical user interface, as shown and described. 